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| CAS No.: | 77-65-6 |
|---|---|
| Name: | (2-BROMO-2-ETHYLBUTYRYL)UREA |
| Molecular Structure: | |
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| Formula: | C7H13 Br N2 O2 |
| Molecular Weight: | 237.096 |
| Synonyms: | Carbromal(6CI); Urea, (2-bromo-2-ethylbutyryl)- (8CI); (a-Bromo-a-ethylbutyryl)carbamide; (a-Bromo-a-ethylbutyryl)urea;2-Bromo-2-ethylbutyrylurea; Adalin; Adisomnol; Bromacetocarbamide; Bromadal;Bromdiethylacetylurea; Bromodiethylacetylcarbamide; Diacid; Dormiturin; Hoggar;Karbromal; Kartryl; NSC 49191; NSC 9916; Nenesin; Nyctal; Parkosed; Pelidorm;Planadalin; Tildin; Uradal; a-Ethyl-a-bromobutyrylurea |
| EINECS: | 201-046-6 |
| Density: | 1.445g/cm3 |
| Melting Point: | 118 C |
| Solubility: | Toxicity data (T"> negligible
Stability
Toxicology
Toxicity data |
| Appearance: | white crystalline powder |
| Safety: | Poison by ingestion, subcutaneous, and possibly other routes. Moderately toxic via intravenous and intraperitoneal routes. Mutation data reported. A sedative, hypnotic, and central nervous system depressant. When heated to decomposition it emits very toxic fumes of NOx and Br−. |
| PSA: | 72.19000 |
| LogP: | 2.22620 |
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Chemistry
Empirical Formula: C7H13BrN2O2
Molecular Weight: 237.0943 g/mol
EINECS: 201-046-6
Index of Refraction: 1.513
Density: 1.445 g/cm3
Solubility: Insoluble in water
Appearance: Odorless tasteless white crystalline powder
Structure of Carbromal (CAS NO.77-65-6):
IUPAC Name of Carbromal (CAS NO.77-65-6): 2-Bromo-N-carbamoyl-2-ethylbutanamide
Toxicity Data With Reference
| 1. | cyt-smc 10 mmol/tube | HEREAY Hereditas. 33 (1947),457. | ||
| 2. | ipr-rat LD50:427 mg/kg | ITMZBJ Intensivmedizin. 17 (1980),305. | ||
| 3. | ivn-rat LD50:427 mg/kg | ARTODN Archives of Toxicology. 40 (1978),211. | ||
| 4. | unr-rat LDLo:350 mg/kg | JPHAA3 Journal of the American Pharmaceutical Association. 23 (1934),788. | ||
| 5. | orl-mus LD50:464 mg/kg | NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. (Bethesda, MD) NIH-NCI-E-C-72-3252 (1973). | ||
| 6. | orl-dog LD50:450 mg/kg | MEIEDD Merck Index. 10 (1983),254. | ||
| 7. | scu-dog LDLo:300 mg/kg | HBAMAK “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1292. | ||
| 8. | orl-cat LDLo:350 mg/kg | HBAMAK “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1293. | ||
| 9. | orl-rbt LDLo:600 mg/kg | SAPHAO Skandinavisches Archiv fuer Physiologic. 28 (1913),193. | ||
| 10. | scu-frg LDLo:1667 mg/kg | HBAMAK “Abdernalden&rsqu |
Consensus Reports
NCI Carcinogenesis Bioassay (feed); No Evidence: mouse, rat NCITR* National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-173 (1979). . Reported in EPA TSCA Inventory.
Safety Profile
Poison by ingestion, subcutaneous, and possibly other routes. Moderately toxic via intravenous and intraperitoneal routes. Mutation data reported. A sedative, hypnotic, and central nervous system depressant. When heated to decomposition it emits very toxic fumes of NOx and Br−.
Specification
Carbromal ,its cas register number is 77-65-6. It also can be called 2-Bromo-2-ethylbutyrylurea ; Butanamide, N-(aminocarbonyl)-2-bromo-2-ethyl- ; and Urea, (2-bromo-2-ethylbutyryl)- . Carbromal (CAS NO.77-65-6) may be sensitive to prolonged exposure to air and light, and is incompatible with acids and alkalis.